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| <a href="#libudev-udev-enumerate.synopsis" class="shortcut">Top</a> | |
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| <a href="#libudev-udev-enumerate.description" class="shortcut">Description</a> | |
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| <div class="refentry" title="udev_enumerate"> | |
| <a name="libudev-udev-enumerate"></a><div class="titlepage"></div> | |
| <div class="refnamediv"><table width="100%"><tr> | |
| <td valign="top"> | |
| <h2><span class="refentrytitle"><a name="libudev-udev-enumerate.top_of_page"></a>udev_enumerate</span></h2> | |
| <p>udev_enumerate — lookup and sort sys devices</p> | |
| </td> | |
| <td valign="top" align="right"></td> | |
| </tr></table></div> | |
| <div class="refsynopsisdiv" title="Synopsis"> | |
| <a name="libudev-udev-enumerate.synopsis"></a><h2>Synopsis</h2> | |
| <pre class="synopsis">struct <a class="link" href="libudev-udev-enumerate.html#udev-enumerate" title="struct udev_enumerate">udev_enumerate</a>; | |
| struct <a class="link" href="libudev-udev-enumerate.html#udev-enumerate" title="struct udev_enumerate"><span class="returnvalue">udev_enumerate</span></a> * <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-ref" title="udev_enumerate_ref ()">udev_enumerate_ref</a> (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>); | |
| <span class="returnvalue">void</span> <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-unref" title="udev_enumerate_unref ()">udev_enumerate_unref</a> (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>); | |
| struct <a class="link" href="libudev-udev.html#udev" title="struct udev"><span class="returnvalue">udev</span></a> * <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-get-udev" title="udev_enumerate_get_udev ()">udev_enumerate_get_udev</a> (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>); | |
| struct <a class="link" href="libudev-udev-enumerate.html#udev-enumerate" title="struct udev_enumerate"><span class="returnvalue">udev_enumerate</span></a> * <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-new" title="udev_enumerate_new ()">udev_enumerate_new</a> (<em class="parameter"><code><span class="type">struct udev</span> *udev</code></em>); | |
| <span class="returnvalue">int</span> <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-add-match-subsystem" title="udev_enumerate_add_match_subsystem ()">udev_enumerate_add_match_subsystem</a> (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *subsystem</code></em>); | |
| <span class="returnvalue">int</span> <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-add-nomatch-subsystem" title="udev_enumerate_add_nomatch_subsystem ()">udev_enumerate_add_nomatch_subsystem</a> | |
| (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *subsystem</code></em>); | |
| <span class="returnvalue">int</span> <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-add-match-sysattr" title="udev_enumerate_add_match_sysattr ()">udev_enumerate_add_match_sysattr</a> (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *sysattr</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *value</code></em>); | |
| <span class="returnvalue">int</span> <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-add-nomatch-sysattr" title="udev_enumerate_add_nomatch_sysattr ()">udev_enumerate_add_nomatch_sysattr</a> (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *sysattr</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *value</code></em>); | |
| <span class="returnvalue">int</span> <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-add-match-property" title="udev_enumerate_add_match_property ()">udev_enumerate_add_match_property</a> (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *property</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *value</code></em>); | |
| <span class="returnvalue">int</span> <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-add-match-tag" title="udev_enumerate_add_match_tag ()">udev_enumerate_add_match_tag</a> (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *tag</code></em>); | |
| <span class="returnvalue">int</span> <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-add-match-is-initialized" title="udev_enumerate_add_match_is_initialized ()">udev_enumerate_add_match_is_initialized</a> | |
| (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>); | |
| <span class="returnvalue">int</span> <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-add-match-sysname" title="udev_enumerate_add_match_sysname ()">udev_enumerate_add_match_sysname</a> (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *sysname</code></em>); | |
| <span class="returnvalue">int</span> <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-add-syspath" title="udev_enumerate_add_syspath ()">udev_enumerate_add_syspath</a> (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *syspath</code></em>); | |
| <span class="returnvalue">int</span> <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-scan-devices" title="udev_enumerate_scan_devices ()">udev_enumerate_scan_devices</a> (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>); | |
| <span class="returnvalue">int</span> <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-scan-subsystems" title="udev_enumerate_scan_subsystems ()">udev_enumerate_scan_subsystems</a> (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>); | |
| struct <a class="link" href="libudev-udev-list.html#udev-list-entry" title="struct udev_list_entry"><span class="returnvalue">udev_list_entry</span></a> * <a class="link" href="libudev-udev-enumerate.html#udev-enumerate-get-list-entry" title="udev_enumerate_get_list_entry ()">udev_enumerate_get_list_entry</a> (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>); | |
| </pre> | |
| </div> | |
| <div class="refsect1" title="Description"> | |
| <a name="libudev-udev-enumerate.description"></a><h2>Description</h2> | |
| <p> | |
| Lookup devices in the sys filesystem, filter devices by properties, | |
| and return a sorted list of devices. | |
| </p> | |
| </div> | |
| <div class="refsect1" title="Details"> | |
| <a name="libudev-udev-enumerate.details"></a><h2>Details</h2> | |
| <div class="refsect2" title="struct udev_enumerate"> | |
| <a name="udev-enumerate"></a><h3>struct udev_enumerate</h3> | |
| <pre class="programlisting">struct udev_enumerate;</pre> | |
| <p> | |
| Opaque object representing one device lookup/sort context. | |
| </p> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_ref ()"> | |
| <a name="udev-enumerate-ref"></a><h3>udev_enumerate_ref ()</h3> | |
| <pre class="programlisting">struct <a class="link" href="libudev-udev-enumerate.html#udev-enumerate" title="struct udev_enumerate"><span class="returnvalue">udev_enumerate</span></a> * udev_enumerate_ref (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>);</pre> | |
| <p> | |
| Take a reference of a enumeration context. | |
| </p> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> the passed enumeration context | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_unref ()"> | |
| <a name="udev-enumerate-unref"></a><h3>udev_enumerate_unref ()</h3> | |
| <pre class="programlisting"><span class="returnvalue">void</span> udev_enumerate_unref (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>);</pre> | |
| <p> | |
| Drop a reference of an enumeration context. If the refcount reaches zero, | |
| all resources of the enumeration context will be released. | |
| </p> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody><tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>context | |
| </td> | |
| </tr></tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_get_udev ()"> | |
| <a name="udev-enumerate-get-udev"></a><h3>udev_enumerate_get_udev ()</h3> | |
| <pre class="programlisting">struct <a class="link" href="libudev-udev.html#udev" title="struct udev"><span class="returnvalue">udev</span></a> * udev_enumerate_get_udev (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>);</pre> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> the udev library context. | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_new ()"> | |
| <a name="udev-enumerate-new"></a><h3>udev_enumerate_new ()</h3> | |
| <pre class="programlisting">struct <a class="link" href="libudev-udev-enumerate.html#udev-enumerate" title="struct udev_enumerate"><span class="returnvalue">udev_enumerate</span></a> * udev_enumerate_new (<em class="parameter"><code><span class="type">struct udev</span> *udev</code></em>);</pre> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev</code></em> :</span></p></td> | |
| <td>udev library context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> an enumeration context | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_add_match_subsystem ()"> | |
| <a name="udev-enumerate-add-match-subsystem"></a><h3>udev_enumerate_add_match_subsystem ()</h3> | |
| <pre class="programlisting"><span class="returnvalue">int</span> udev_enumerate_add_match_subsystem (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *subsystem</code></em>);</pre> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>subsystem</code></em> :</span></p></td> | |
| <td>filter for a subsystem of the device to include in the list | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> 0 on success, otherwise a negative error value. | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_add_nomatch_subsystem ()"> | |
| <a name="udev-enumerate-add-nomatch-subsystem"></a><h3>udev_enumerate_add_nomatch_subsystem ()</h3> | |
| <pre class="programlisting"><span class="returnvalue">int</span> udev_enumerate_add_nomatch_subsystem | |
| (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *subsystem</code></em>);</pre> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>subsystem</code></em> :</span></p></td> | |
| <td>filter for a subsystem of the device to exclude from the list | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> 0 on success, otherwise a negative error value. | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_add_match_sysattr ()"> | |
| <a name="udev-enumerate-add-match-sysattr"></a><h3>udev_enumerate_add_match_sysattr ()</h3> | |
| <pre class="programlisting"><span class="returnvalue">int</span> udev_enumerate_add_match_sysattr (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *sysattr</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *value</code></em>);</pre> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>sysattr</code></em> :</span></p></td> | |
| <td>filter for a sys attribute at the device to include in the list | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td> | |
| <td>optional value of the sys attribute | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> 0 on success, otherwise a negative error value. | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_add_nomatch_sysattr ()"> | |
| <a name="udev-enumerate-add-nomatch-sysattr"></a><h3>udev_enumerate_add_nomatch_sysattr ()</h3> | |
| <pre class="programlisting"><span class="returnvalue">int</span> udev_enumerate_add_nomatch_sysattr (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *sysattr</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *value</code></em>);</pre> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>sysattr</code></em> :</span></p></td> | |
| <td>filter for a sys attribute at the device to exclude from the list | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td> | |
| <td>optional value of the sys attribute | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> 0 on success, otherwise a negative error value. | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_add_match_property ()"> | |
| <a name="udev-enumerate-add-match-property"></a><h3>udev_enumerate_add_match_property ()</h3> | |
| <pre class="programlisting"><span class="returnvalue">int</span> udev_enumerate_add_match_property (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *property</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *value</code></em>);</pre> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>property</code></em> :</span></p></td> | |
| <td>filter for a property of the device to include in the list | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td> | |
| <td>value of the property | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> 0 on success, otherwise a negative error value. | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_add_match_tag ()"> | |
| <a name="udev-enumerate-add-match-tag"></a><h3>udev_enumerate_add_match_tag ()</h3> | |
| <pre class="programlisting"><span class="returnvalue">int</span> udev_enumerate_add_match_tag (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *tag</code></em>);</pre> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>tag</code></em> :</span></p></td> | |
| <td>filter for a tag of the device to include in the list | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> 0 on success, otherwise a negative error value. | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_add_match_is_initialized ()"> | |
| <a name="udev-enumerate-add-match-is-initialized"></a><h3>udev_enumerate_add_match_is_initialized ()</h3> | |
| <pre class="programlisting"><span class="returnvalue">int</span> udev_enumerate_add_match_is_initialized | |
| (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>);</pre> | |
| <p> | |
| Match only devices which udev has set up already. This makes | |
| sure, that the device node permissions and context are properly set | |
| and that network devices are fully renamed. | |
| </p> | |
| <p> | |
| Usually, devices which are found in the kernel but not already | |
| handled by udev, have still pending events. Services should subscribe | |
| to monitor events and wait for these devices to become ready, instead | |
| of using uninitialized devices. | |
| </p> | |
| <p> | |
| For now, this will not affect devices which do not have a device node | |
| and are not network interfaces. | |
| </p> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> 0 on success, otherwise a negative error value. | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_add_match_sysname ()"> | |
| <a name="udev-enumerate-add-match-sysname"></a><h3>udev_enumerate_add_match_sysname ()</h3> | |
| <pre class="programlisting"><span class="returnvalue">int</span> udev_enumerate_add_match_sysname (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *sysname</code></em>);</pre> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>sysname</code></em> :</span></p></td> | |
| <td>filter for the name of the device to include in the list | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> 0 on success, otherwise a negative error value. | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_add_syspath ()"> | |
| <a name="udev-enumerate-add-syspath"></a><h3>udev_enumerate_add_syspath ()</h3> | |
| <pre class="programlisting"><span class="returnvalue">int</span> udev_enumerate_add_syspath (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>, | |
| <em class="parameter"><code>const <span class="type">char</span> *syspath</code></em>);</pre> | |
| <p> | |
| Add a device to the list of devices, to retrieve it back sorted in dependency order. | |
| </p> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>syspath</code></em> :</span></p></td> | |
| <td>path of a device | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> 0 on success, otherwise a negative error value. | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_scan_devices ()"> | |
| <a name="udev-enumerate-scan-devices"></a><h3>udev_enumerate_scan_devices ()</h3> | |
| <pre class="programlisting"><span class="returnvalue">int</span> udev_enumerate_scan_devices (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>);</pre> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>udev enumeration context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> 0 on success, otherwise a negative error value. | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_scan_subsystems ()"> | |
| <a name="udev-enumerate-scan-subsystems"></a><h3>udev_enumerate_scan_subsystems ()</h3> | |
| <pre class="programlisting"><span class="returnvalue">int</span> udev_enumerate_scan_subsystems (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>);</pre> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>udev enumeration context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> 0 on success, otherwise a negative error value. | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| <hr> | |
| <div class="refsect2" title="udev_enumerate_get_list_entry ()"> | |
| <a name="udev-enumerate-get-list-entry"></a><h3>udev_enumerate_get_list_entry ()</h3> | |
| <pre class="programlisting">struct <a class="link" href="libudev-udev-list.html#udev-list-entry" title="struct udev_list_entry"><span class="returnvalue">udev_list_entry</span></a> * udev_enumerate_get_list_entry (<em class="parameter"><code><span class="type">struct udev_enumerate</span> *udev_enumerate</code></em>);</pre> | |
| <div class="variablelist"><table border="0"> | |
| <col align="left" valign="top"> | |
| <tbody> | |
| <tr> | |
| <td><p><span class="term"><em class="parameter"><code>udev_enumerate</code></em> :</span></p></td> | |
| <td>context | |
| </td> | |
| </tr> | |
| <tr> | |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> | |
| <td> the first entry of the sorted list of device paths. | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table></div> | |
| </div> | |
| </div> | |
| </div> | |
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